[cvs-nhc98] Create library src/prelude/Hat for portable Hat.

[User olaf]

olaf: Mon Oct 15 18:37:15 CEST 2001

Update of /usr/src/master/nhc/src/tracer/hat
In directory hinken:/tmp/cvs-serv3596/tracer/hat

Modified Files:
	hat-stack.c nodecache.h utils.c utils.h 
Log Message:
Create library src/prelude/Hat for portable Hat.

Hat.hs contains all the combinators used in transformed code and
initialisiation etc for tracing.
Hat.c/h contains the C-implementations.
MagicTypes.hi is a hack to enable C-types to live in nhc's heap.
Note that the current version still depends in several ways on nhc, but the library should work with a normally compiled transformed Haskell program.
The library has not been tested yet.
Code is mostly copied (and modified) from PreludeDebug, HatArchive and trace/runtime.

include/hat.h was renamed to include/art.h